Turner buys a leather chair during the sale. If the original price was $620, how much does Turner pay?

4 packs of water and 7 packs of candy bars

step-by-step explanation:

35x4=140

140/20=7

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it